Fixed Type Flat Top Tower Crane
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Fixed Type Flat Top Tower Crane

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Product Introduction

QTP 7022 Fixed type Flat Top Tower Crane

The internal climbing tower crane has the advantages of large effective construction capacity, low manufacturing cost, low use cost, high safety, and small footprint of the tower crane component material library. In the current Chinese standard classification, the type of tower crane. The standard is QT, where "Q" stands for "crane", "T" stands for "tower", and because the slewing mechanism of the inner climbing tower crane is on the upper part, it is numbered for this type of tower crane It is also based on "QTZ"-that is, it is classified as a "up-slewing self-elevating" tower crane.

About The Flat Top Topwer Crane (Topless Tower Crane)

Without the high tower head and tie bars, the Topless tower cranes have the advantages in novel design, safe and reliable structure, high reliability, strong ability of anti-fatigue and anti-impact, which can reduce the erection height and lower the vertical height requirement between the adjacent tower cranes. It’s suitable for a group of tower cranes working in the same site.

Main Specifications

Model	QTP7022
Max Load	12tons
Tip Load	2.2tons
Jib Length	70m
Free Standing Height	Stationary	60.5m
Mechanisms	Hoisting Speed (m/min)	(a=2) 0-46m/min: 6t; 0-69m/min: 3.8t 0-82.8m/min: 2.4t (a=4) 0-23m/min: 12t, 0-34.5m/min: 7.6t 0-41.4m/min: 4.8t
Trolleying Speed (m/min)	0-65m/min
Slewing Speed (r/min)	0~0.6r/min
Power	Hoisting (KW)	55KW
Trolleying (KW)	9KW
Slewing (KW)	2*7.5KW